14028366449 has 2 divisors, whose sum is σ = 14028366450. Its totient is φ = 14028366448.

The previous prime is 14028366437. The next prime is 14028366491. The reversal of 14028366449 is 94466382041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11495056225 + 2533310224 = 107215^2 + 50332^2 .

It is an emirp because it is prime and its reverse (94466382041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14028366449 - 2⁴ = 14028366433 is a prime.

It is not a weakly prime, because it can be changed into another prime (14028366049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7014183224 + 7014183225.

It is an arithmetic number, because the mean of its divisors is an integer number (7014183225).

Almost surely, 2^14028366449 is an apocalyptic number.

It is an amenable number.

14028366449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14028366449 is an equidigital number, since it uses as much as digits as its factorization.

14028366449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 14028366449 in words is "fourteen billion, twenty-eight million, three hundred sixty-six thousand, four hundred forty-nine".